Shadow Box <anything>, Shadow <formation> <anything>

From any setup in which the outsides are in tandem: the outsides do a 1/2 Zoom and Cast Off 3/4 while the centers do the <anything>. The outsides' part is the same as Cast a Shadow, but without the final Spread. The name of the center setup is used in the name of the call, as in "Shadow Wave", "Shadow Column", etc.

\shhourglass{g3n,b3e,g4s,b4s} \syhlines{g3w,b2n,b3s,g4w}
3 1 3 1 4 2 4 2 3 1 2 4 3 1 4 2
before Shadow Diamond Drop In after